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Manganese Laiba

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Laiba Sarwar

Manganese Element

Science
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 Symbol: Mn  Atomic Number: 25  Atomic Mass : 54.94  Group Number: 07  Period: 04  Block: d  Isotopes: 03
 Derived from Latin Word “Magnes” meaning Magnet.  Discovered by “Scheele” and isolated by “Gahn” In 1774.  Manganese in form of black ore was used by pre historic cave painters in France around 30,000 years ago.
• Image: Electromagnet and a Cow.
Manganese Laiba
Manganese Laiba
Manganese Laiba
Manganese Laiba
Manganese Laiba
Manganese Laiba
Manganese Laiba

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Manganese Laiba

  • 1.
  • 2.  Symbol: Mn  Atomic Number: 25  Atomic Mass : 54.94  Group Number: 07  Period: 04  Block: d  Isotopes: 03
  • 3.  Derived from Latin Word “Magnes” meaning Magnet.  Discovered by “Scheele” and isolated by “Gahn” In 1774.  Manganese in form of black ore was used by pre historic cave painters in France around 30,000 years ago.